Comparing Conceptual Understanding across Institutions with Module Analysis

Autor/inn/en	Wheatley, Christopher; Wells, James; Pritchard, David E.; Stewart, John
Titel	Comparing Conceptual Understanding across Institutions with Module Analysis
Quelle	In: Physical Review Physics Education Research, 18 (2022) 2, Artikel 020132 (20 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Stewart, John)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
Schlagwörter	Physics; Science Instruction; Concept Formation; Scientific Concepts; Teaching Methods; Science Tests; Undergraduate Students; Mechanics (Physics); Misconceptions; Prior Learning; College Preparation; Force Concept Inventory + Suchen Sie Ihr Suchwort? Physik; Teaching of science; Science education; Natural sciences Lessons; Naturwissenschaftlicher Unterricht; Concept learning; Begriffsbildung; Teaching method; Lehrmethode; Unterrichtsmethode; Mechanik; Missverständnis; Vorkenntnisse
Abstract	The Force Concept Inventory (FCI) is a popular multiple-choice instrument used to measure a student's conceptual understanding of Newtonian mechanics. Recently, a network analytic technique called module analysis has been used to identify responses to the FCI and other conceptual instruments that are preferentially selected together by students; these groups of responses are called communities. This study uses module analysis to explore the misconception structure of the FCI at five U.S. institutions with varying undergraduate populations (sample sizes of N = 9606, 4360, 1496, 466, and 213). Students from these universities had a broad range of prior knowledge in physics and of general high school academic preparation, resulting in large differences in FCI normalized gain, pretest, and post-test scores. In the current work, modified module analysis partial was applied and communities of consistently selected responses within the FCI were identified at the five institutions studied. There was substantial similarity between the communities identified postinstruction; somewhat less similarity preinstruction. This suggests that consistently applied Newtonian misconceptions exist both before and after instruction at a wide range of institutions. The most frequently applied misconceptions were "largest force determines motion," Newton's third law misconceptions, and "motion implies active forces." These misconceptions were still consistently applied even after instruction by a substantial number of students at all but the highest performing of the five institutions. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01